4G/5G RAN Tier3 Engineer SME

Samsung Electronics

Actively hiring

Remote (6625 Excellence Way, Plano, Tx, Usa, US) Posted 112 days ago

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At a glance

AI generated

TL;DR

Samsung Electronics America’s Wireless Networks team is seeking a 4G/5G RAN Tier3 Engineer SME to join as a key contributor in a multi-functional environment involving R&D, systems engineering, and product validation. This role involves troubleshooting complex issues across various interfaces like Open CPRI, S1-MME, S1-U, and X2 IOT, ensuring compliance with customer network designs and SLAs. The engineer will conduct trials to optimize network performance, analyze KPI trends, and collaborate with HQ development teams for issue resolution and product requirements. Essential skills include in-depth knowledge of 4G/5G protocols, experience with scripting languages like C, and familiarity with 3GPP specifications. This position demands strong communication abilities and the capacity to work on cutting-edge technology challenges within a dynamic global brand dedicated to innovation and environmental responsibility.

Skills

4G 5G RRC S1-MME S1-U X2 RLC MAC PHY Hybrid Beamforming Massive MIMO New Waveforms LTE-NR 3GPP C Python KPIs Scheduler RF Antenna Technologies System Engineering Test Strategy Creation Problem Troubleshooting

What you'll do

Troubleshoot and resolve issues in 4G/5G products to meet customer SLAs.
Ensure end-to-end performance compliance of 4G/5G products with customer network designs.
Conduct trials, optimize parameters, and present findings to customers and teams.
Resolve multi-vendor deployment issues across interfaces like Open CPRI, S1-MME, X2 IOT.
Evaluate network performance by analyzing key KPI trends and conducting RCA reviews.

What we're looking for

8+ years of experience in 4G/5G call processing and RAN product architecture.
In-depth knowledge of 3GPP protocols, including RRC, S1-MME, S1-U, X2, RLC, MAC, PHY.
Experience with scripting languages (e.g., C) and multi-core programming.
Strong understanding of RF antenna technologies and network optimizations.
Ability to conduct performance analysis and parameter optimization for 4G/5G networks.
Excellent verbal and written communication skills for technical presentations and documentation.

Market check

Salary context

This listing doesn't show a salary. Similar roles on FindRole typically pay $115,500–$198,000.

Peer median band

$115,500–$198,000

Median floor and ceiling across peers.

Typical midpoint (25–75%)

$132,550–$184,468

Middle half of comparable postings.

Based on 240 comparable postings.

* 240 is the maximum number of comparable postings sampled.

Employer

About Samsung Electronics

Samsung Electronics is a South Korean multinational corporation and a global leader in technology, specializing in consumer electronics, semiconductors, and home appliances.

Samsung Electronics currently has 33 open roles on FindRole.

Listed pay typically runs $172,500–$208,400 across 30 roles with salary data.

Most-posted roles

View all roles at Samsung Electronics

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